The Beauty of an Exposed Aggregate Finish

exposed aggregate finish

When it comes to concrete paving, there are usually two key factors that you must consider: looks and durability.

Exposed aggregate concrete combines the best of both worlds. Not only is it beautiful to look at but it also is hardwearing and can withstand the heaviest of traffic.

Easy to Maintain

As with any concrete surface, it is important to regularly clean and seal exposed aggregate. This will help to preserve the concrete and keep it looking great for years to come.

Depending on the level of exposure you desire, there are several ways to create an exposed aggregate finish. The first is Surface Dressing which consists of brushing the aggregate over a freshly poured concrete surface while it is still wet. The other is Washed to Expose where the contractor acid washes the concrete to remove the cement paste and reveal the decorative aggregates within.

Once the concrete is dry, we recommend using a topical or penetrating concrete sealer to protect and enhance your exposed aggregate. Brickform recommends Stealth-Seal WB or Gem-Guard SB as both offer excellent protection and a low sheen that highlights the natural appearance of your concrete. These products also reduce dusting, hot tire pickup, staining and help to fight against mildew, efflorescence and mold.

Easy to Clean

While exposed aggregate concrete offers striking visuals for Melbourne homes and businesses, it can also be a bit challenging to clean and maintain. The decorative surface tends to trap dirt and debris more readily than standard concrete, and it is often more prone to damage.

A regular power wash is recommended to keep the surface clean and free from stains. However, the high pressure stream can knock loose some of the aggregate stones. Therefore, you should choose a white nozzle for the power washer so that you don’t damage the concrete. You should also use a commercial-grade degreaser on oil stains to help lift them and make them easier to rinse away.

It’s also a good idea to re-seal your driveway or patio every few years. There are many great concrete sealers that can protect the exposed aggregate finish and preserve its beauty for a long time. You can select a penetrating or topical sealer depending on your preferences and budget.

Adds Value to Your Home

A driveway is one of the most important first impressions that your home makes, and it’s a good idea to make sure that it is attractive and suits your property’s overall design aesthetic. Exposed aggregate concrete is a beautiful decorative technique that can make your driveway stand out and adds value to your home.

It has a unique style that can be enjoyed by homeowners of all tastes. The aggregates used in exposed concrete finishes can vary widely in color, shape, and size for a wide range of design possibilities. The concrete can also be finished with polyurea or polyaspartic coatings, which protect the surface and prevent stains.

The textured pebble surface of exposed aggregate concrete is slip-resistant, making it safer to walk on than traditional concrete surfaces. This makes it a great choice for poolsides, patios, and driveways where safety is paramount. You can also use this technique to improve the look of a sloped sidewalk or driveway without having to perform costly repairs and maintenance.

Easy to Install

Concrete is a durable material, but if you want it to look good it has to be properly installed. Exposed aggregate is one of the most beautiful ways to use concrete, and it is also easy to maintain.

For this reason, exposed aggregate is ideal for paths and walkways around your home. It can also be used for patios, driveways and pool decks. If you decide to use this finish, be sure to select a professional contractor. They will have a strong portfolio of previous work and be licensed and insured.

To achieve a washed aggregate finish it is important to be consistent in rodding, bull-floating and magging the concrete. Inconsistency can cause unseen differences in the aggregate level within the slab. It is also important to acid stain the concrete after it has cured to ensure that all of the cement and aggregate takes on the same color. This can be done with a color hardener or by using liquid dyes.



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